States of matter Matter is anything that occupies space. Matter exists in three states: solids, liquids and gases. Matter can be changed in various ways which includes physical, chemical and… Read More »PARTICULATE NATURE OF MATTER
ELEMENTS Element Definition: A chemical element is a substance that cannot be broken down by chemical means. Elements are defined by the number of protons they possess. These are the… Read More »MIXTURES AND SEPERATION TECHNIQUES
In our daily life, we come across many objects, the knowledge about which can be gained by one or more of our senses like sight, touch, hearing, taste and smelling.… Read More »PARTICULATE NATURE OF MATTER